21322076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 38781120

約数和(自身を除く): 17459044

約数列:

[1, 2, 4, 29, 58, 116, 397, 463, 794, 926, 1588, 1852, 11513, 13427, 23026, 26854, 46052, 53708, 183811, 367622, 735244, 5330519, 10661038, 21322076]

約数ペア:

[(1, 21322076), (2, 10661038), (4, 5330519), (29, 735244), (58, 367622), (116, 183811), (397, 53708), (463, 46052), (794, 26854), (926, 23026), (1588, 13427), (1852, 11513)]